12968865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 14706783

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3167, 4095, 9501, 15835, 22169, 28503, 41171, 47505, 66507, 110845, 123513, 142515, 199521, 205855, 288197, 332535, 370539, 617565, 864591, 997605, 1440985, 1852695, 2593773, 4322955, 12968865]

約数ペア:

[(1, 12968865), (3, 4322955), (5, 2593773), (7, 1852695), (9, 1440985), (13, 997605), (15, 864591), (21, 617565), (35, 370539), (39, 332535), (45, 288197), (63, 205855), (65, 199521), (91, 142515), (105, 123513), (117, 110845), (195, 66507), (273, 47505), (315, 41171), (455, 28503), (585, 22169), (819, 15835), (1365, 9501), (3167, 4095)]